3855974

Information

• Patent Grant
• 3855974

• References
• Source

• Patent Number

  3,855,974

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • F02M7/17 - by a pneumatically adjustable piston-like element
  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/09 - Other ways of controlling
  • Y10S261/74 - Valve actuation electrical
  • Y10S261/82 - Upper end injectors

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants
  • 261 - Gas and liquid contact apparatus